Evidence map›Paper›PMID 26939004›Full record

ArticlePloS one2016

Microseminoprotein-Beta Expression in Different Stages of Prostate Cancer.

Liisa Sjöblom, Outi Saramäki, Matti Annala, Katri Leinonen, Janika Nättinen, Teemu Tolonen, Tiina Wahlfors, Matti Nykter, G Steven Bova, Johanna Schleutker and 3 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Observational
  16. Contribution ofOncotarget · 2019
    Article
  17. Review
  18. Review
  19. Oxidative stress in prostate hyperplasia and carcinogenesis.Journal of experimental & clinical cancer research : CR · 2016
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 4 countries.

Liisa SjöblomProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Outi SaramäkiProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Matti AnnalaProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Katri LeinonenProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Janika NättinenProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Teemu TolonenDepartment of Pathology, Fimlab Laboratories, Tampere University Hospital, Tampere, Finland.
Tiina WahlforsProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Matti NykterProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
G Steven BovaProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Johanna SchleutkerProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Teuvo L J TammelaProstate Cancer Research Center, School of Medicine, University of Tampere, Tampere, Finland.
Hans LiljaProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Tapio VisakorpiProstate Cancer Research Center, Institute of Biosciences and Medical Technology (BioMediTech), University of Tampere, Tampere, Finland.
Tampere University · FIFimlab (Finland) · FITampere University Hospital · FIMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Improving prostate cancer screening by integration of SNPs with blood biomarkersR01CA175491 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI KLEIN, ROBERT J. · 2013 to 2018
$2.8M
Prospective validation of a multi-marker prostate cancer prediction modelR01CA160816 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI BOORJIAN, STEPHEN, COOPERBERG, MATTHEW R · 2012 to 2015
$1.9M
Cancer Research UKNCI NIH HHS P30 CA008748NCI NIH HHS R01 CA160816NCI NIH HHS R01 CA175491
6 · The paper itself

Abstract

Microseminoprotein-beta (MSMB, MSMB) is an abundant secretory protein contributed by the prostate, and is implicated as a prostate cancer (PC) biomarker based on observations of its lower expression in cancerous cells compared with benign prostate epithelium. However, as the current literature on MSMB is inconsistent, we assessed the expression of MSMB at the protein and mRNA levels in a comprehensive set of different clinical stages of PC. Immunohistochemistry using monoclonal and polyclonal antibodies against MSMB was used to study protein expression in tissue specimens representing prostatectomies (n = 261) and in diagnostic needle biopsies from patients treated with androgen deprivation therapy (ADT) (n = 100), and in locally recurrent castration-resistant PC (CRPC) (n = 105) and CRPC metastases (n = 113). The transcript levels of MSMB, nuclear receptor co-activator 4 (NCOA4) and MSMB-NCOA4 fusion were examined by qRT-PCR in prostatectomy samples and by RNA-sequencing in benign prostatic hyperplasia, PC, and CRPC samples. We also measured serum MSMB levels and genotyped the single nucleotide polymorphism rs10993994 using DNA from the blood of 369 PC patients and 903 controls. MSMB expression in PC (29% of prostatectomies and 21% of needle biopsies) was more frequent than in CRPC (9% of locally recurrent CRPCs and 9% of CRPC metastases) (p<0.0001). Detection of MSMB protein was inversely correlated with the Gleason score in prostatectomy specimens (p = 0.024). The read-through MSMB-NCOA4 transcript was detected at very low levels in PC. MSMB levels in serum were similar in cases of PC and controls but were significantly associated with PC risk when adjusted for age at diagnosis and levels of free or total PSA (p<0.001). Serum levels of MSMB in both PC patients and controls were significantly associated with the rs10993994 genotype (p<0.0001). In conclusion, decreased expression of MSMB parallels the clinical progression of PC and adjusted serum MSMB levels are associated with PC risk.

Indexed as

AndrogensBiopsy, NeedleCell Line, TumorDisease-Free SurvivalGene Expression Regulation, NeoplasticGenotypeHumansImmunohistochemistryMaleNeoplasm MetastasisNeoplasm ProteinsNeoplasm Recurrence, LocalNuclear Receptor CoactivatorsPolymorphism, Single NucleotideProstatectomyProstatic HyperplasiaAndrogensbeta-microseminoproteinNCOA4 protein, humanNeoplasm ProteinsNuclear Receptor CoactivatorsProstatic Secretory Proteins

Identifiers

PMID26939004
PMCPMC4777373
OpenAlexW2293873588

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.